Asus USB-AC56 IEEE 802.11ac - Wi-Fi Adapter for Desktop Computer

  • Next-generation 802.11ac Wi-Fi
  • Selectable 5 GHz/2.4 GHz dual bands
  • AiRadar technology provides a stronger signal over greater distances
  • External high-gain antenna for 150% stronger Wi-Fi signal
  • USB 3.0 connection for high-performance wireless networking
  • See more product details
  • More Asus products
UR Code 139002| MPN USB-AC56

Availability: In Stock

Shopping For Business
Visit Our Business Platform
Flexible Checkout Options
Pay with
Paypal, Amazon or Card
Talk to our Specialists
Use our Free Chat to Talk to One of Our Experienced Members of Staff


The ASUS USB-AC56 is a dual-band 802.11ac Wi-Fi adapter with a USB 3.0 connection that brings high-performance wireless networking support to desktop and notebook PCs. The USB-AC56 features a USB 3.0 connection with support for wireless data rates up to 300 Mbit/s at 2.4 GHz and 867 Mbit/s at 5 GHz with compatible routers. Suitable for use with both desktop and notebook PCs, the USB-AC56 features a dual internal antenna design for great wireless network coverage with minimal desktop clutter and a removable high-gain external antenna that boosts reception still further in weak Wi-Fi signal areas.


General Information
ManufacturerASUS Computer International
Manufacturer Part NumberUSB-AC56
Manufacturer Website Address
Brand NameAsus
Product ModelUSB-AC56
Product NameDual-Band Wireless-AC1200 USB 3.0 Wi-Fi Adapter
Product TypeWi-Fi Adapter
Technical Information
Wireless LAN StandardIEEE 802.11ac
ISM BandYes
UNII BandYes
ISM Maximum Frequency2.40 GHz
UNII Maximum Frequency5 GHz
Number of Antennas3
Antenna Gain2 dBi
Antenna TypePCB Antenna
Antenna TypeDipole Antenna
Wireless Transmission Speed867 Mbit/s
Wireless Security
  • 64/128-bit WEP
  • WPA2-PSK
  • WPA2
  • WPS
Host InterfaceUSB
Physical Characteristics
Form FactorExternal
Height1.9 cm
Width2.8 cm
Length11.5 cm
Weight (Approximate)50 g
System RequirementsOperating Systems:
  • Windows 8 (32bit/64bit)
  • Windows 7 (32bit/64bit)
  • Windows Vista (32bit/64bit)
  • Windows XP (32bit/64bit)
  • Mac OS X 10.5
  • Mac OS X 10.6
  • Mac OS X 10.7
  • Mac OS X 10.8
  • Linux
Device SupportedDesktop Computer
Certifications & StandardsIEEE Standards:
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11ac
Limited Warranty2 Year

Manufacturer Spec